Trampoline



FIG. 1 is a top perspective view of a trampoline;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a left elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

The dash-dot-dot-dash lines depict contours and form part of the claim. 

CLAIM The ornamental design for a trampoline, as shown and described. 